.banner {
  width: 100%;
  height: 400px;
  background: url(../images/banner6.png) no-repeat;
  background-size: cover;
}

article .news-box {
  display: flex;
  justify-content: space-between;
  max-width: 1180px;
  margin: 0 auto;
  margin-top: 30px;
  margin-bottom: 30px;
}
article .news-box .nav {
  position: relative;
  width: 17%;
  height: 250px;
  background: brown;
}
article .news-box .nav h2 {
  width: 100%;
  line-height: 80px;
  text-align: center;
  color: #fff;
  cursor: pointer;
}
article .news-box .nav .activeNav {
  color: #fff;
  background: #c03535;
}
/* article .news-box .nav .triangle-up {
  position: absolute;
  bottom: -80px;
  width: 0;
  height: 0;
  border-left: 0px solid transparent;
  border-right: 200px solid transparent;
  border-top: 80px solid brown;
} */
article .news-box .news {
  width: 80%;
}
article .news-box .news > ul li {
  display: flex;
  justify-content: space-between;
  background: #fff;
  margin-bottom: 15px;
  padding: 10px;
  padding-left: 20px;
  box-shadow: 2px 2px 3px #eeeeee;
}
article .news-box .news > ul li .date {
  width: 10%;
  height: 70px;
  padding-top: 10px;
  text-align: center;
  background: #fff;
  box-shadow: 0px 0px 3px #adadad;
  color: #666;
}
article .news-box .news > ul li .date p {
  display: block;
  width: 100%;
  font-size: 18px;
}
article .news-box .news > ul li .date span {
  display: block;
  width: 100%;
  font-size: 14px;
}
article .news-box .news > ul li .box {
  width: 90%;
  padding-left: 20px;
}
article .news-box .news > ul li .box p {
  width: 100%;
  font-size: 17px;
  line-height: 70px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
article .news-box .news > ul li:hover {
  border-right: 3px solid #c03535;
}
article .news-box .news > ul li:hover .date {
  color: #f5f5f5;
  background-color: #c03535;
}
article .news-box .news .page-box {
  width: 100%;
  padding: 15px 0;
  background: #fff;
  box-shadow: 2px 2px 3px #eeeeee;
  text-align: center;
}
article .news-box .news .page-box p span {
  display: inline-block;
  padding: 2px 7px;
  border: 1px solid #e0e0e0;
  cursor: pointer;
}
article .news-box .news .page-box p a {
  display: inline-block;
  border: 1px dashed #e0e0e0;
  padding: 2px 5px;
  margin: 0 25px;
}
.iconfont {
  font-weight: normal;
  padding-right: 5px;
}

/* 移动端样式 */
@media screen and (max-width: 767px) {
  .banner {
    display: none;
  }
  article .breadcrumb-box {
    display: none;
  }
  article .news-box {
    padding-top: 10px;
    display: initial;
  }

  article .news-box .nav {
    margin: 10px auto;
    width: 95%;
    height: 10vw;
  }
  article .news-box .nav h2 {
    display: inline-block;
    width: auto;
    padding: 0 5vw;
    height: 10vw;
    line-height: 10vw;
    font-size: 12rem;
  }
  article .news-box .news {
    margin: 0 auto;
    width: 95%;
  }
  article .news-box .news > ul li .date {
    height: 8vw;
  }
  article .news-box .news > ul li .date p {
    font-size: 8rem;
    line-height: 2vw;
  }
  article .news-box .news > ul li .date span {
    font-size: 8rem;
  }
  article .news-box .news > ul li .box p {
    line-height: 8vw;
    font-size: 10rem;
  }
}

/* 平板端样式 */
@media screen and (min-width: 768px) and (max-width: 1200px) {
  /* 在此处编写平板端样式 */
}

/* 桌面端样式 */
@media screen and (min-width: 992px) {
  /* 在此处编写桌面端样式 */
}
